<?php

/**
 * This is the model class for table "ew_media_link".
 *
 * The followings are the available columns in table 'ew_media_link':
 * @property integer $id
 * @property string $url
 * @property string $source
 * @property integer $duration
 * @property string $title
 */
class MediaLink extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return '{{media_link}}';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
		array('duration', 'numerical', 'integerOnly'=>true),
		array('url, title', 'length', 'max'=>255),
		array('source', 'length', 'max'=>32),
		// The following rule is used by search().
		// @todo Please remove those attributes that should not be searched.
		array('id, url, source, duration, title', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'url' => 'Url',
			'source' => 'Source',
			'duration' => 'Duration',
			'title' => 'Title',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('url',$this->url,true);
		$criteria->compare('source',$this->source,true);
		$criteria->compare('duration',$this->duration);
		$criteria->compare('title',$this->title,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	public function beforeSave(){
		if(!DxdUtil::startWith($this->url, 'http://') && !DxdUtil::startWith($this->url, 'https://')){
			$this->url = 'http://'.$this->url;
		}
		if(strpos($this->url, '.swf')===false){
			Yii::import('ext.videolink.VideoLink');
			$video = new VideoLink;
			$result = @$video->parse($this->url);
			if($result) {
				$this->url = $result['swf'];
				$this->source = $result['source'];
				$this->title = $result['title'];
			}
		}
		return parent::beforeSave();
	}
	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return MediaLink the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}
